Home / 82,674.64-114,088.62-46,867.96

Finding the Fourth Proportional to 82,674.64, 114,088.62 and 46,867.96

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Solution

The fourth proportional to 82,674.64, 114,088.62 and 46,867.96 is: 64,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,674.64 : 114,088.62 = 46,867.96 : x
  2. Step 2: Convert to fraction form
    82,674.64/114,088.62 = 46,867.96/x
  3. Step 3: Cross multiply
    82,674.64x = 114,088.62 × 46,867.96
  4. Step 4: Simplify right side
    82,674.64x = 5,347,100,878.62
  5. Step 5: Solve for x
    x = 5,347,100,878.62/82,674.64
  6. Step 6: Final answer
    x = 64,676.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.